213730560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18553}}^1$

素因数の和:18580

約数の個数: 108

約数和(自身を含む): 739525332

約数和(自身を除く): 525794772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18553, 37106, 55659, 74212, 92765, 111318, 148424, 166977, 185530, 222636, 278295, 296848, 333954, 371060, 445272, 556590, 593696, 667908, 742120, 834885, 890544, 1113180, 1187392, 1335816, 1484240, 1669770, 1781088, 2226360, 2374784, 2671632, 2968480, 3339540, 3562176, 4452720, 4749568, 5343264, 5936960, 6679080, 7124352, 8905440, 10686528, 11873920, 13358160, 14248704, 17810880, 21373056, 23747840, 26716320, 35621760, 42746112, 53432640, 71243520, 106865280, 213730560]

約数ペア:

[(1, 213730560), (2, 106865280), (3, 71243520), (4, 53432640), (5, 42746112), (6, 35621760), (8, 26716320), (9, 23747840), (10, 21373056), (12, 17810880), (15, 14248704), (16, 13358160), (18, 11873920), (20, 10686528), (24, 8905440), (30, 7124352), (32, 6679080), (36, 5936960), (40, 5343264), (45, 4749568), (48, 4452720), (60, 3562176), (64, 3339540), (72, 2968480), (80, 2671632), (90, 2374784), (96, 2226360), (120, 1781088), (128, 1669770), (144, 1484240), (160, 1335816), (180, 1187392), (192, 1113180), (240, 890544), (256, 834885), (288, 742120), (320, 667908), (360, 593696), (384, 556590), (480, 445272), (576, 371060), (640, 333954), (720, 296848), (768, 278295), (960, 222636), (1152, 185530), (1280, 166977), (1440, 148424), (1920, 111318), (2304, 92765), (2880, 74212), (3840, 55659), (5760, 37106), (11520, 18553)]